Motore di ricerca datesheet componenti elettronici |
|
SN74ABT853 Scheda tecnica(PDF) 2 Page - Texas Instruments |
|
|
SN74ABT853 Scheda tecnica(HTML) 2 Page - Texas Instruments |
2 / 20 page SN54ABT853, SN74ABT853 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS SCBS198G − FEBRUARY 1991 − REVISED OCTOBER 2010 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 description (continued) The SN54ABT853 is characterized for operation over the full military temperature range of −55°C to 125°C. The SN74ABT853 is characterized for operation from −40°C to 85°C. FUNCTION TABLE INPUTS OUTPUTS AND I/Os OEB OEA CLR LE Ai Σ OF H Bi† Σ OF H A B PARITY ERR‡ FUNCTION L H X X Odd NA NA A L NA A data to B bus and L HX X Even NA NA A H NA A data to B bus and generate parity H L X L NA Odd B NA NA H B data to A bus and H LXL NA Even B NA NA L B data to A bus and check parity H L H H NA X X NA NA NC Store error flag X X L H X X X NA NA H Clear error flag register H H X NC H H LH X X Z Z Z H Isolation§ H H X L L Odd XZ ZZ H Isolation§ (parity check) X L H Even L (p y ) L L X X Odd NA NA A H NA A data to B bus and L L X X Even NA NA A L NA A data to B bus and generate inverted parity NA = not applicable, NC = no change, X = don’t care † Summation of high-level inputs includes PARITY along with Bi inputs. ‡ Output states shown assume ERR was previously high. § In this mode, ERR (when clocked) shows inverted parity of the A bus. logic symbol¶ ERR CLR OEA OEB CLR 11 1 2 A1 3 A2 4 A3 5 A4 10 PARITY 15 PARITY B5 19 B6 18 B7 17 B8 16 8 OEA 1 OEB 14 6 A5 7 A6 8 A7 8 9 A8 B1 23 1 B2 22 B3 21 B4 20 ERR Φ A Bus B Bus LE LE 13 ¶ This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the DB, DW, JT, NT, PW, and W packages. |
Codice articolo simile - SN74ABT853 |
|
Descrizione simile - SN74ABT853 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |